低功率的電子電氣產品檢測

低功率的電子電氣產品檢測項目報價？??解決方案？??檢測周期？??樣品要求？

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GB/T 19518.2-2017爆炸性環境 電阻式伴熱器 第2部分:設計、安裝和維護指南

GB/T 19518的本部分對可能產生爆炸性氣體環境用電阻式伴熱系統的應用提出了指南，危險場所0區除外。本部分對電阻式伴熱器和關聯的監控裝置的設計、安裝、維護和修理提出了建議。本部分既不包括那些靠感應加熱、集膚效應或直接管線加熱的裝置，也不包括那些擬用于應力釋放的裝置。本部分的要求是對GB/T 19518.1—2017的補充。

SN/T 3532.3-2016進出口家用和類似用途電器的安全技術要求 第3部分:電子坐便器

SN/T 3532的本部分規定了進出口電子坐便器的安全技術要求。本部分適用于以存儲、干燥或者銷毀方式處理人體排泄物的電子坐便器的安全，器具的額定電壓不超過250 V。本部分也適用于普通坐便器一同使用的電子設備的安全。不作為一般家用，但對公眾仍可能引起危險的坐便器，例如，在商店、輕工業和農場中由非的人員使用的坐便器也屬于本部分的范圍。本部分所涉及的坐便器存在的普通危險，是在住宅和住宅周圍環境中所有的人可能會遇到的。一般來說本部分并未涉及幼兒玩耍器具的情況。本部分不適用于：——打算使用在經常產生腐蝕性或爆炸性氣體(如灰塵、蒸汽或瓦斯氣體)特殊環境場所的坐便器；——用化學方式處理人體排泄物的坐便器；——用燃燒方式處理人體排泄物的坐便器。1C-JP修改：本部分涉及以給用戶帶來舒適感或清潔感為目的的與坐便器一起使用的電氣設備的安全，器具的額定電壓不超過250 V。本部分也適用于存儲、干燥或者銷毀方式處理人體排泄物的電子坐便器。本部分所涉及的坐便器存在的普通危險，是在住宅和住宅周圍環境中所有的人可能會遇到的。一般來說本部分并未涉及幼兒玩耍器具的情況。

SN/T 3532-2013進出口家用和類似用途電器的安全技術要求 通用要求

本標準規定了進出口家用和類似用途電器的通用安全要求。本標準涉及了單相器具額定電壓不超過250 V、其他器具額定電壓不超過480 V的家用和類似用途電器的安全。不打算作為一般家用但仍可能對公眾構成危險的器具，例如在商店、輕工業以及農場中打算由非人員使用的器具，也包括在本標準的范圍內。注1：這種器具的示例為：工業和商業用炊事設備、清潔器具以及理發師使用的器具。就實際情況而言，本標準涉及在住宅內和住宅周圍所有人員可能遇到的由器具產生的公共危險。然而，本標準通常不考慮：--以下類型的人(包括兒童)：·其身體、感官或精神方面的能力，或·在經驗和知識方面的缺乏使得他們在沒有受到監督或指導的情況下無法安全地使用器具；--兒童玩耍器具的情況。注2:注意以下事實：--對于打算用在車輛、船舶或飛機上的器具，可能需要附加要求；--在許多中，性的衛生保健部門、性勞動保護部門、性供水管理部門以及類似的部門都對器具規定了附加要求。本標準不適用于：--專為工業用途設計的器具；--打算用在有腐蝕性或爆炸性氣體(如粉塵、蒸汽或可燃氣)的特殊環境場所的器具；--音頻、視頻和類似電子設備(IEC 60065)；--醫用電氣設備(IEC 60601)；--手持式電動工具(IEC 60745)；--個人電腦及類似設備(IEC 60950)；--可移動式電動工具(IEC 61029)。

YD/T 838.3-2016數字通信用對絞/星絞對稱電纜 第3部分:工作區對絞電纜

本部分規定了數字通信用對絞/星絞對稱電纜中工作區對絞電纜的基本結構、主要性能、驗收規則、試驗方法和包裝等要求。本部分規定的工作區對絞電纜(以下簡稱電纜)，其應用范圍主要適用于以下兩個方面：—— 適用于YD/T 926《大樓通信綜合布線系統》定義的工作區布線(工作區通信引出端與終端設備之間的布線)；—— 適用于傳輸低電壓和低功率的IEEE 802.3af/at以太網供電系統(Power over Ethernet)。

DB31/T 316-2012城市環境(裝飾)照明規范

本標準規定了上海市行政區域內的居住小區、公共活動區、商業中心區、行政辦公(工業)區等范圍內的燈光布置。本標準適用于樓宇、綠地及廣場、堤岸及橋梁、河流和池塘、噴泉等水體、廣告、招牌和標識、燈光小品和雕塑、節慶彩燈等各類景觀照明的設計、安裝以及相關的管理工作。本標準不適用于上海市行政區域內的城市道路、高架道路和汽車隧道等功能性照明。

BS EN 50564-2011家用和辦公電氣電子設備.低功耗的測量

This European Standard specifies methods of measurement of electrical power consumptionand the reporting of the results for a range of electrical and electronic household and officeequipment, hereafter referred to as products.This standard? addresses issues associated with measuring electrical power, in particular low power (inthe order of a few Watts or less), consumed by mains powered products,? describes in detail the requirements for testing single phase products with a rated inputvoltage in the range of 100 V a.c. to 250 V a.c. but it may, with some adaptations, also beused with three phase products,? may also be of assistance in determining the energy efficiency of products in conjunctionwith other, more specific, product standards.The value of energy consumed will depend on the operating mode of the product under test,for instance whether the equipment is in an off mode, in a standby mode or in an activemode. This standard does not specify these modes and so it is not possible to use thisstandard on its own. Instead, it provides a method of measurement with a variety of modeswhich are defined elsewhere.This standard does not? specify safety requirements,? specify minimum performance requirements,? set maximum limits on power or energy consumption,? contain limit values or procedures for verifying compliance with regulatory requirements.

BS EN 60825-2-2004+A2-2010激光產品的安全性.光纖通信系統(OFCS)的安全性

This Part 2 of IEC 60825 provides requirements and specific guidance for the safe operationand maintenance of optical fibre communication systems (OFCS). In these systems opticalpower may be accessible outside the confinements of transmitting equipment or at greatdistance from the optical source.This Part 2 requires the assessment of hazard levels at accessible locations as a replacementfor classification according to IEC 60825-1. It applies to the complete installed end-to-endOFCS, including its components and subassemblies that generate or amplify optical radiation.Individual components and subassemblies that are sold only to OEM vendors for incorporationinto a complete installed end-to-end OFCS need not be assessed to this standard, since thefinal OFCS should itself be assessed according to this standard.NOTE 1 The above statement is not intended to prevent manufacturers of such components and subassembliesfrom using this standard if they wish to do so, or are required to do so by contract.This standard does not apply to optical fibre systems primarily designed to transmit opticalpower for applications such as material processing or medical treatment.In addition to the hazards resulting from laser radiation, OFCS may also give rise to otherhazards, such as fire.This standard does not address safety issues associated with explosion or fire with respect toOFCS deployed in explosive atmospheres.Throughout this part of IEC 60825, a reference to ‘laser’ is taken to include light-emittingdiodes (LEDs) and optical amplifiers.NOTE 2 The optical hazard of light emerging from a fibre is determined by the wavelength and power emergingfrom the fibre and the optical characteristics of the fibre. (See Annex A.).The objective of this Part 2 of IEC 60825 is to:– protect people from optical radiation resulting from OFCS;– provide requirements for manufacturers, installation organizations, service organizationsand operating organizations in order to establish procedures and supply information sothat proper precautions can be adopted;– ensure adequate warnings are provided to individuals regarding the potential hazardsassociated with OFCS through the use of signs, labels and instructions.Annex A gives a more detailed rationale for this part of IEC 60825.The safety of an OFCS depends to a significant degree on the characteristics of theequipment forming that system. Depending on the characteristics of the equipment, it may benecessary to mark safety relevant information on the product or include it within theinstructions for use.Where required by the level of potential hazard, it places the responsibility for the safedeployment and use of these systems on the installer or end-user / operating organization orboth. This standard places the responsibility for adherence to safety instructions duringinstallation and service operations on the installation organization and service organizationsas appropriate, and operation and maintenance functions on the end-user or Operatingorganization. It is recognised that the user of this standard may fall into one or more of theaforementioned categories of manufacturer, installation organization, end-user or operatingorganization.